Written Instructions:
For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..
For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.
Leave your answers in the simplest form or correct to two decimal places.
| 1) The sum of two numbers is 59. If one number is 26, what is the other number
Answer:_______________ |
| 2) The sum of two numbers is 54. If one number is 30, what is the other number
Answer:_______________ |
| 3) The sum of two numbers is 47. If one number is 28, what is the other number
Answer:_______________ |
| 4) The sum of two numbers is 47. If one number is 21, what is the other number
Answer:_______________ |
| 5) The sum of two numbers is 51. If one number is 17, what is the other number
Answer:_______________ |
| 6) The sum of two numbers is 48. If one number is 29, what is the other number
Answer:_______________ |
| 7) The sum of two numbers is 57. If one number is 29, what is the other number
Answer:_______________ |
| 8) The sum of two numbers is 51. If one number is 26, what is the other number
Answer:_______________ |
| 9) The sum of two numbers is 54. If one number is 15, what is the other number
Answer:_______________ |
| 10) The sum of two numbers is 49. If one number is 23, what is the other number
Answer:_______________ |
| 1) The sum of two numbers is 59. If one number is 26, what is the other number Answer: 33 SOLUTION 1 : Let the required number y. Given: 26 + y = 59. ⇒ y = 59 - 26 ( on transposing + 26 becomes - 26 ). ⇒ y = 33. Hence, the requried number is 33. |
| 2) The sum of two numbers is 54. If one number is 30, what is the other number Answer: 24 SOLUTION 1 : Let the required number x. Given: 30 + x = 54. ⇒ x = 54 - 30 ( on transposing + 30 becomes - 30 ). ⇒ x = 24. Hence, the requried number is 24. |
| 3) The sum of two numbers is 47. If one number is 28, what is the other number Answer: 19 SOLUTION 1 : Let the required number y. Given: 28 + y = 47. ⇒ y = 47 - 28 ( on transposing + 28 becomes - 28 ). ⇒ y = 19. Hence, the requried number is 19. |
| 4) The sum of two numbers is 47. If one number is 21, what is the other number Answer: 26 SOLUTION 1 : Let the required number x. Given: 21 + x = 47. ⇒ x = 47 - 21 ( on transposing + 21 becomes - 21 ). ⇒ x = 26. Hence, the requried number is 26. |
| 5) The sum of two numbers is 51. If one number is 17, what is the other number Answer: 34 SOLUTION 1 : Let the required number x. Given: 17 + x = 51. ⇒ x = 51 - 17 ( on transposing + 17 becomes - 17 ). ⇒ x = 34. Hence, the requried number is 34. |
| 6) The sum of two numbers is 48. If one number is 29, what is the other number Answer: 19 SOLUTION 1 : Let the required number y. Given: 29 + y = 48. ⇒ y = 48 - 29 ( on transposing + 29 becomes - 29 ). ⇒ y = 19. Hence, the requried number is 19. |
| 7) The sum of two numbers is 57. If one number is 29, what is the other number Answer: 28 SOLUTION 1 : Let the required number x. Given: 29 + x = 57. ⇒ x = 57 - 29 ( on transposing + 29 becomes - 29 ). ⇒ x = 28. Hence, the requried number is 28. |
| 8) The sum of two numbers is 51. If one number is 26, what is the other number Answer: 25 SOLUTION 1 : Let the required number y. Given: 26 + y = 51. ⇒ y = 51 - 26 ( on transposing + 26 becomes - 26 ). ⇒ y = 25. Hence, the requried number is 25. |
| 9) The sum of two numbers is 54. If one number is 15, what is the other number Answer: 39 SOLUTION 1 : Let the required number x. Given: 15 + x = 54. ⇒ x = 54 - 15 ( on transposing + 15 becomes - 15 ). ⇒ x = 39. Hence, the requried number is 39. |
| 10) The sum of two numbers is 49. If one number is 23, what is the other number Answer: 26 SOLUTION 1 : Let the required number y. Given: 23 + y = 49. ⇒ y = 49 - 23 ( on transposing + 23 becomes - 23 ). ⇒ y = 26. Hence, the requried number is 26. |